Space these perennials about 15 inches apart in the garden. Famously unfussy about soil, they flourish in blazing sun, tolerating drought and heat. Make new plants to share with others or to increase your own garden holdings by dividing mature plants every 3 to 4 years. Zones 3-8
Space these perennials about 15 inches apart in the garden. Famously unfussy about soil, they flourish in blazing sun, tolerating drought and heat. Make new plants to share with others or to increase your own garden holdings by dividing mature plants every 3 to 4 years. Zones 3-8